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Annotation of 43BSD/games/trek/setwarp.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1980 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  */
                      6: 
                      7: #ifndef lint
                      8: static char sccsid[] = "@(#)setwarp.c  5.1 (Berkeley) 5/30/85";
                      9: #endif not lint
                     10: 
                     11: # include      "trek.h"
                     12: # include      "getpar.h"
                     13: 
                     14: /*
                     15: **  SET WARP FACTOR
                     16: **
                     17: **     The warp factor is set for future move commands.  It is
                     18: **     checked for consistancy.
                     19: */
                     20: 
                     21: setwarp()
                     22: {
                     23:        double  warpfac;
                     24: 
                     25:        warpfac = getfltpar("Warp factor");
                     26:        if (warpfac < 0.0)
                     27:                return;
                     28:        if (warpfac < 1.0)
                     29:                return (printf("Minimum warp speed is 1.0\n"));
                     30:        if (warpfac > 10.0)
                     31:                return (printf("Maximum speed is warp 10.0\n"));
                     32:        if (warpfac > 6.0)
                     33:                printf("Damage to warp engines may occur above warp 6.0\n");
                     34:        Ship.warp = warpfac;
                     35:        Ship.warp2 = Ship.warp * warpfac;
                     36:        Ship.warp3 = Ship.warp2 * warpfac;
                     37: }

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